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CA2952933C - Systemes d'appareils de prise de vues aeriennes grand angle - Google Patents

Systemes d'appareils de prise de vues aeriennes grand angle Download PDF

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Publication number
CA2952933C
CA2952933C CA2952933A CA2952933A CA2952933C CA 2952933 C CA2952933 C CA 2952933C CA 2952933 A CA2952933 A CA 2952933A CA 2952933 A CA2952933 A CA 2952933A CA 2952933 C CA2952933 C CA 2952933C
Authority
CA
Canada
Prior art keywords
camera
view
steerable
detail
field
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2952933A
Other languages
English (en)
Other versions
CA2952933A1 (fr
Inventor
Paul Lapstun
Todd William Lupton
Mark Harold Tarlinton
David Arnold Bleads
Zoltan Toth
Andrew Millin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nearmap Pty Ltd
Original Assignee
Nearmap Australia Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/310,523 external-priority patent/US9046759B1/en
Priority claimed from US14/478,380 external-priority patent/US9052571B1/en
Priority claimed from US14/687,544 external-priority patent/US9440750B2/en
Application filed by Nearmap Australia Pty Ltd filed Critical Nearmap Australia Pty Ltd
Publication of CA2952933A1 publication Critical patent/CA2952933A1/fr
Application granted granted Critical
Publication of CA2952933C publication Critical patent/CA2952933C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B64D47/08—Arrangements of cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/006—Apparatus mounted on flying objects
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/41—Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Studio Devices (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

L'invention a trait à un système de capture d'images aériennes, qui comprend au moins un module d'appareil de prise de vues orientable, ce module comportant un appareil de prise de vues et un mécanisme d'orientation de faisceau sur le trajet optique du module d'appareil de prise de vues, ce qui permet de multiplexer dans le temps la direction de pointage de l'appareil de prise de vues pour obtenir un champ de vision réel plus large. Le système comprend en outre au moins un appareil de prise de vues d'ensemble dont la distance focale est plus courte que celle de l'appareil de prise de vues de détail.
CA2952933A 2014-06-20 2015-06-19 Systemes d'appareils de prise de vues aeriennes grand angle Active CA2952933C (fr)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US14/310,523 2014-06-20
US14/310,523 US9046759B1 (en) 2014-06-20 2014-06-20 Compact multi-resolution aerial camera system
US14/478,380 2014-09-05
US14/478,380 US9052571B1 (en) 2014-06-20 2014-09-05 Wide-area aerial camera systems
US14/687,544 2015-04-15
US14/687,544 US9440750B2 (en) 2014-06-20 2015-04-15 Wide-area aerial camera systems
US14/718,472 2015-05-21
US14/718,528 2015-05-21
US14/718,472 US9188838B1 (en) 2014-06-20 2015-05-21 Compact multi-resolution aerial camera system
US14/718,528 US9706117B2 (en) 2014-06-20 2015-05-21 Wide-area aerial camera systems
US14/735,504 US9185290B1 (en) 2014-06-20 2015-06-10 Wide-area aerial camera systems
US14/735,504 2015-06-10
PCT/AU2015/050344 WO2015192188A1 (fr) 2014-06-20 2015-06-19 Systèmes d'appareils de prise de vues aériennes grand angle

Publications (2)

Publication Number Publication Date
CA2952933A1 CA2952933A1 (fr) 2015-12-23
CA2952933C true CA2952933C (fr) 2021-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2952933A Active CA2952933C (fr) 2014-06-20 2015-06-19 Systemes d'appareils de prise de vues aeriennes grand angle

Country Status (8)

Country Link
US (2) US9185290B1 (fr)
EP (1) EP3158396B1 (fr)
JP (1) JP6541779B2 (fr)
CN (1) CN106662804B (fr)
AU (1) AU2015243032B2 (fr)
CA (1) CA2952933C (fr)
ES (1) ES2724464T3 (fr)
WO (1) WO2015192188A1 (fr)

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Also Published As

Publication number Publication date
EP3158396B1 (fr) 2019-03-06
JP2017520002A (ja) 2017-07-20
WO2015192188A1 (fr) 2015-12-23
EP3158396A4 (fr) 2017-12-13
CN106662804A (zh) 2017-05-10
JP6541779B2 (ja) 2019-07-10
US20160057345A1 (en) 2016-02-25
ES2724464T3 (es) 2019-09-11
EP3158396A1 (fr) 2017-04-26
AU2015243032B2 (en) 2017-09-21
CA2952933A1 (fr) 2015-12-23
AU2015243032A1 (en) 2016-01-21
CN106662804B (zh) 2019-04-23
US9185290B1 (en) 2015-11-10
US9462185B2 (en) 2016-10-04

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